Kongsberg cNODE Maxi 31 Ex d, Instruction Manual

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390755/G
Materials
This transponder is designed for use in an explosive atmosphere and the following
materials are used:
Bolts and tube
Super Duplex stainless steel
Transducer, top end cap and bottom end cap
Titanium grade 5
Performance specifications
These performance specifications summarize the main functional and operational
characteristics of the system.
Maxi 31 Exd
•
Depth range
: 1000 m
•
Operating frequency
: MF 21 – 31 kHz
•
Transducer beam
: 80 degrees
•
Source level
: 198 dB
•
Receiver sensitivity
: 85 dB
Weights and outline dimensions
These weights and outline dimension characteristics summarize the physical properties
of the system.
Model Height Diameter Weight in air Weight in water
Maxi 31–80V-
90–Exd 874 mm 164 mm 35.5 kg 25 kg
Maxi 31–80V-Exd
880 mm 139 mm
35.5 kg 25 kg
cNODE Maxi 31 Ex d Instruction Manual